Insulating Exterior Concrete Basement Walls

And there is no effective way to fill the voids in an existing concrete block wall.

Insulating exterior concrete basement walls.

Closed cell spray foam is perfect for locking out the water vapor that inherintely wants to migrate from your damp basement walls to your finished basement rooms. Also we offer concrete slabs that are cost effective alternatives to below grade foundations. The most important concern to address before insulating your basement is moisture. Because they are naturally located below ground level basements are mostly cool and damp.

The current plan is to place 2 inches of extruded polystyrene xps on the outside of the foundation walls. Your only option is to cover the inside of the exterior walls with a continuous layer of insulation as though you were insulating a basement wall. Thermalwall ph rigid eps insulation board for insulating the exterior walls of homes. It can fill in all the gaps and spaces thoroughly giving you the best protection against moisture and air infiltration.

Insulating the exterior foundation saves energy protects basement walls from environmental damage and provides a drainage plane for water. Extruded polystyrene foam insulation to fit against the rim joists and foundation walls. Closed cell spray foam is the best way to insulate concrete basement walls. Spray foam is probably the best possible insulation material for basements and damp areas.

When insulating concrete basement walls a good idea because concrete basement walls are often cold use rigid foam board insulation if the insulation will come into direct contact with the. Insulating basement walls start the job by gluing 3 4 in. Tape a small piece of plastic sheeting to a bare concrete wall with an impermeable duct tape border and wait 48 hours. Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement walls.

To ensure there s no dampness seeping through the walls conduct a simple test using plastic sheeting and duct tape. Insulation is vital for concrete basement walls the basement hold the house s furnace water heaters laundry machines and essential utilities. Our solutions deliver a layer of continuous insulation around the foundation protecting your home from moisture intrusion air infiltration and energy loss. Basement walls made out of concrete stone concrete bloc and other masonry foundation materials have very minimal insulating properties and cause approximately 20 of heat loss in a home.